13341831312 has 80 divisors (see below), whose sum is σ = 36412084160. Its totient is φ = 4197920256.

The previous prime is 13341831311. The next prime is 13341831343. The reversal of 13341831312 is 21313814331.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13341831312.

It is not an unprimeable number, because it can be changed into a prime (13341831311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226218 + ... + 279030.

It is an arithmetic number, because the mean of its divisors is an integer number (455151052).

Almost surely, 2^13341831312 is an apocalyptic number.

13341831312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13341831312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18206042080).

13341831312 is an abundant number, since it is smaller than the sum of its proper divisors (23070252848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13341831312 is a wasteful number, since it uses less digits than its factorization.

13341831312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53120 (or 53114 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The spelling of 13341831312 in words is "thirteen billion, three hundred forty-one million, eight hundred thirty-one thousand, three hundred twelve".